Nisini, R Clinical and immunological response to typhoid vaccination with parenteral or oral vaccines in two groups of 30 recruits. [electronic resource] - Vaccine 1993 - 582-6 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0264-410X Standard No.: 10.1016/0264-410x(93)90237-r doi Subjects--Topical Terms: Administration, OralAdolescentAdultAntibodies, Bacterial--analysisCD4-CD8 RatioFeces--chemistryHumansImmunoglobulin A--analysisImmunoglobulin M--analysisMaleMilitary PersonnelPolysaccharides, Bacterial--administration & dosageSalmonella typhi--immunologyTyphoid-Paratyphoid Vaccines--administration & dosage